CN108661196B - Assembled self-resetting swing steel-wood combined structure and method - Google Patents
Assembled self-resetting swing steel-wood combined structure and method Download PDFInfo
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- CN108661196B CN108661196B CN201810611386.8A CN201810611386A CN108661196B CN 108661196 B CN108661196 B CN 108661196B CN 201810611386 A CN201810611386 A CN 201810611386A CN 108661196 B CN108661196 B CN 108661196B
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- 239000002023 wood Substances 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 202
- 239000010959 steel Substances 0.000 claims abstract description 202
- 230000002787 reinforcement Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 238000010276 construction Methods 0.000 claims description 11
- 238000005265 energy consumption Methods 0.000 claims description 11
- 238000011065 in-situ storage Methods 0.000 claims description 11
- 238000004873 anchoring Methods 0.000 claims description 8
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 150000001875 compounds Chemical group 0.000 claims 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/027—Preventive constructional measures against earthquake damage in existing buildings
Abstract
The utility model provides an assembled self-resetting sways steel-wood integrated configuration, this application consolidates and is formed by section steel column and shaped steel roof beam linking to each other, there is the wood grid in the assembled steel frame for the reinforcement, there is stop device in the middle part at the top of assembled steel frame for the reinforcement, there is the swaying node bottom of the assembled steel frame for the reinforcement's bottom frame, swaying node anchor is in the cast-in-place basis of corresponding newly-built or existing frame, frame-shear wall structure or the top of frame roof beam, self-resetting steel cable upper end anchor is in shaped steel roof beam, self-resetting steel cable lower extreme anchor is in cast-in-place basis or frame roof beam, the top and the bottom of assembled steel frame for the reinforcement pass through power consumption device and are linked to each other with newly-built or existing frame, frame-shear wall structure's frame post. The timber and steel characteristics are utilized to this application, full play its advantage, and this structural system has realized complete assembly formula installation, also convenient dismantlement has simultaneously from reset ability and sways power consumption ability, and this structural system can obviously promote the shock resistance of building.
Description
Technical Field
The invention relates to the field of civil engineering earthquake-resistant structure systems, in particular to an assembled self-resetting swing steel-wood combined structure and a method, which are a method for reinforcing the assembled self-resetting swing steel-wood combined structure system and can be used for earthquake-resistant reinforcement of single-layer or multi-layer existing or newly-built frame structure or frame-shear wall structure buildings.
Background
China is a country with frequent earthquakes, and people's knowledge of earthquakes is continuously improved; meanwhile, as the economic level is continuously improved, the requirements of people on the earthquake resistance of the building are also higher and higher. In recent years, the structure damping and shock insulation technology is mature, and the more engineering examples are originally applied, the wider the application range is.
Recently, a self-resetting structure and a swing structure have received a great deal of attention, and a learner has enhanced the study in this respect. As research is advanced, various structural systems have been proposed based on the concepts of self-resetting and rocking structures, such as: self-resetting beam-grid friction wall structural system (CN 203583708U), a superposed plate shear wall (CN 203640084U) with a recoverable function, a reinforced concrete swinging wall, a swinging wall assembly, a manufacturing method thereof (CN 101851965B), a self-resetting shear wall with a replaceable connecting beam (CN 203626080U) and the like; with the advancement of building industrialization, prefabricated assembly type structures are increasingly used, and prefabricated assembly type swing structure systems are proposed, such as: a fully prefabricated frame steel support structure (CN 203334474U), an assembled swinging self-resetting steel support structure system (CN 206189976U) and an assembled self-resetting swinging steel plate wall structure system (CN 206267356U).
The above structural system uses either conventional concrete materials or steel materials, or takes into account the shock absorbing form of the swing structure, or only the supporting effect of the structure, while the combined use of wood and steel materials as renewable materials has been less studied. Aiming at the characteristic of high assembly degree of wood and steel, the material performance advantages of the wood and the steel are fully exerted, the concept of a self-resetting structure and a swinging structure is combined, a novel assembly type self-resetting swinging steel-wood combined structure system is provided, and a novel thought is provided for structural reinforcement.
Disclosure of Invention
In order to solve the problems, the invention provides an assembled self-resetting swing steel-wood composite structure and a method, which utilize the characteristics of wood and steel materials to fully play the advantages, the structure system realizes complete assembled installation and is convenient to detach, meanwhile, the structure system has self-resetting capability and swing energy consumption capability, the structure system can obviously improve the earthquake resistance of a building, can be applied to newly-built, re-built and reinforced reconstruction projects, and for the purpose, the invention provides an assembled self-resetting swing steel-wood composite structure which comprises frame columns, wood gratings, profile steel columns, profile steel beams, self-resetting steel inhaul cables, energy consumption devices, swing nodes and limiting devices, wherein the assembled self-resetting swing steel-wood composite structure is matched with and used for reinforcing a newly-built or existing frame, a frame-shear wall structure, the assembled steel frame for reinforcing is formed by connecting the profile steel columns and the profile steel beams, the assembled steel grating for reinforcing is arranged in the assembled steel frame, the middle part of the top of the assembled steel frame is provided with the limiting devices, and the bottom of the assembled steel frame for reinforcing the cast-in-place frame has the nodes, and the self-resetting swing steel-in-cast-in-place steel frame is arranged at the bottom of the corresponding to the newly-built or the newly-built steel frame self-resetting swing steel inhaul cable is arranged at the top or the top of the newly-built self-resetting steel bridge structure or the newly-built self-resetting steel bridge structure.
According to the invention, the structure is further improved, the section steel columns and the section steel beams are of I-shaped sections, and the section steel columns and the section steel beams can be of steel member section types such as I-shaped sections, so that the assembly is convenient.
According to the invention, the wood grating is of a pure wood structure or a steel-wood combined structure, and the wood grating can be assembled on site and has certain deformability. When an earthquake happens, the wood grating can be destroyed, and the rigidity of the steel frame is reduced after the destruction, so that the wood grating continuously plays a role.
According to the invention, the steel-wood connection nodes of the middle-sized steel column and the section steel beam of the reinforcing assembled steel frame and the end part of the wood grating and the connection plate of the steel frame are connected through bolts.
The self-resetting steel inhaul cable with the two structures can be adopted.
According to the invention, the swing node comprises a connecting steel beam, anchor bolts and connecting steel columns, the top of the connecting steel beam is fixed at the bottom of the corresponding reinforcing assembled steel frame through a pair of connecting steel columns, and the lower part of the connecting steel beam is connected with the bottom support through the anchor bolts.
According to the structure, the stiffening ribs are arranged on two sides of the bottom support, and the stiffening ribs can improve the overall strength.
The invention provides a construction mode of an assembled self-resetting swing steel-wood combined structure, which comprises the following specific steps of;
(1) According to the existing frame structure or frame-shear wall structure, acquiring frame beam, frame column and accessory information of the frame structure or the frame-shear wall structure, and designing reasonable steel columns, steel beams, wood gratings, self-resetting steel inhaul cables and energy dissipation devices;
(2) According to the design, prefabricating and processing steel columns, section steel beams, self-resetting steel inhaul cables and energy consumption devices in a factory;
(3) After excavating a terrace on a construction site, pouring a cast-in-situ foundation;
(4) The installation swing node is connected with the frame beam;
(5) The hoisting steel column and the steel beam are connected with the swing node through anchor bolts, stiffening ribs and accessories;
(6) Wood grids are arranged in the steel columns and the steel beams, and are hinged with the steel columns and the steel beams by anchor bolts;
(7) Then the self-resetting steel inhaul cable passes through the reserved hole, the upper end of the self-resetting steel inhaul cable is connected with the shaped steel beam, and the lower end of the self-resetting steel inhaul cable is connected with the cast-in-situ foundation or the frame beam;
(8) And adjusting the positions of the profile steel column and the profile steel beam, installing a limiting device, limiting the movement of the system out of the plane, and installing an energy consumption device at the same time, so that the whole system is installed.
According to the construction method, in the fourth step, in the process of connecting the swing node with the frame beam, embedded parts are used for connecting a newly built structure, and in the process of connecting an existing building by adopting a post-anchoring connection, different modes are needed according to different structures.
The construction method is further improved, and the self-resetting inhaul cable adopts two-end anchoring middle tensioning or one-end anchoring one-end tensioning.
The invention relates to an assembled self-resetting swing steel-wood combined structure and a method, wherein the structure system adopts steel and wood, and fully exerts the characteristics of the two materials. The components are prefabricated in a factory, and are spliced by bolts on site, so that the on-site operation time is shortened. The steel-wood combined structure system has certain rigidity, and generates relative displacement with the frame under the action of earthquake, so that the energy dissipation device dissipates earthquake energy, and the damage of the earthquake to the main frame is reduced. Due to the material characteristics, when the earthquake action is larger, the wood grating is firstly damaged, the rigidity of the system is reduced after the damage, and the whole profile steel frame and the swinging structure system are not damaged and continue to play a role; meanwhile, the self-resetting inhaul cable enables the steel-wood combined structure system to recover to the original state after an earthquake, and replacement or dismantling of components is avoided. The structure system has the advantages of earthquake resistance, modularization, convenient installation, short construction period, wide application range and the like.
Drawings
Fig. 1 is a schematic elevational view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the wood grille construction of the present invention.
Fig. 4 is a swing node of the present invention.
Fig. 5 is a schematic diagram showing the connection of the steel-wood composite structural system of the present invention and a concrete beam.
Fig. 6 is a connection node of the wood grille of the present invention with a section steel beam or column.
The figures above show: a frame beam 1; a frame column 2; a wood grille 3; a section steel column 4; a section steel beam 5; a self-resetting steel cable 6; a cast-in-situ foundation 7; a swing node 8; an energy consumption device 9; a steel-wood connection node 31; a bolt 32; a connection plate 33; connecting the steel beams 81; anchor bolts 82; stiffening ribs 83; a connecting steel column 84; and a stop device 10.
Description of the embodiments
The invention is described in further detail below with reference to the attached drawings and detailed description:
the invention provides an assembled self-resetting swinging steel-wood combined structure and a method, which fully exert the advantages of wood and steel by utilizing the characteristics of the wood and the steel, realize complete assembly installation, are convenient to disassemble, have self-resetting capability and swinging energy consumption capability, can obviously improve the earthquake resistance of a building, and can be applied to new construction, reconstruction and reinforcement reconstruction projects.
As one embodiment of the structure of the invention, the invention provides an assembled self-resetting swinging steel-wood combined structure, which comprises frame columns 2, wood grids 3, profile steel columns 4, profile steel beams 5, self-resetting steel inhaul cables 6, energy dissipation devices 9, swinging nodes 8 and limiting devices 10, wherein the assembled self-resetting swinging steel-wood combined structure is matched with a newly built or existing frame and frame-shear wall structure, the assembled steel frames for reinforcement are formed by connecting the profile steel columns 4 and the profile steel beams 5, the wood grids 3 are arranged in the assembled steel frames for reinforcement, the limiting devices 10 are arranged in the middle of the top of the assembled steel frames for reinforcement, the swinging nodes 8 are arranged at the bottom of the bottom frame of the assembled steel frames for reinforcement, the swinging nodes 8 are anchored at the top of a cast-in-situ foundation 7 or frame beam 1 corresponding to the newly built or existing frame and frame-shear wall structure, the upper ends of the self-resetting steel inhaul cables 6 are anchored at the profile steel beams 5 symmetrically arranged, the lower ends of the self-resetting steel inhaul cables 6 are anchored at the cast-in-situ foundation 7 or the frame beam 1, and the assembled steel inhaul cables and the bottom of the assembled steel frames and the frames for reinforcement are connected with the newly built or the frame frames through the newly built or the frames 2 and the frames for reinforcement.
As a specific embodiment of the structure, the invention provides an assembled self-resetting swinging steel-wood combined structure as shown in fig. 1-6, which comprises a frame column 2, a wood grating 3, a steel column 4, a section steel beam 5, a self-resetting steel guy cable 6, an energy consumption device 9, swinging joints 8 and a limiting device 10, wherein the assembled self-resetting swinging steel-wood combined structure is matched with and used for reinforcing a newly built or existing frame and a frame-shear wall structure, the assembled steel frame for reinforcing is formed by connecting the steel column 4 and the section steel beam 5, the section steel column 4 and the section steel beam 5 are of I-shaped sections, the section steel column and the section steel beam can be of steel member section types such as I-shaped sections and the like so as to be convenient to assemble, the wood grating 3 is arranged in the assembled steel frame for reinforcing, and the wood grating 3 is of a pure wood structure or a steel-wood combined structure, and the above structures can be assembled on site and have certain deformability. The steel-wood connection nodes 31 which are connected with the connection points of the middle-sized steel columns 4 and the section steel beams 5 of the reinforcing assembled steel frame and the connection plates 33 of the steel frame are connected through bolts 32, the steel-wood connection is mainly connected through bolts, the middle part of the top of the reinforcing assembled steel frame is provided with a limiting device 10, the bottom of the bottom frame of the reinforcing assembled steel frame is provided with a swinging node 8, the swinging node 8 is anchored at the top of a cast-in-situ foundation 7 or a frame beam 1 corresponding to a newly built or existing frame, a frame-shear wall structure, the swinging node 8 comprises a connecting steel beam 81, an anchor 82, a stiffening rib 83 and a connecting steel column 84, the top of the connecting steel beam 81 is fixed at the bottom of the corresponding reinforcing assembled steel frame through a pair of connecting steel columns 84, the lower part of the connecting steel beam 81 is connected with a bottom support through an anchor bolt 82.
As a specific embodiment of the structure, the invention provides an assembled self-resetting swinging steel-wood combined structure as shown in fig. 1-6, which comprises a frame column 2, a wood grating 3, a steel column 4, a section steel beam 5, a self-resetting steel guy cable 6, an energy consumption device 9, swinging joints 8 and a limiting device 10, wherein the assembled self-resetting swinging steel-wood combined structure is matched with and used for reinforcing a newly built or existing frame and a frame-shear wall structure, the assembled steel frame for reinforcing is formed by connecting the steel column 4 and the section steel beam 5, the section steel column 4 and the section steel beam 5 are of I-shaped sections, the section steel column and the section steel beam can be of steel member section types such as I-shaped sections and the like so as to be convenient to assemble, the wood grating 3 is arranged in the assembled steel frame for reinforcing, and the wood grating 3 is of a pure wood structure or a steel-wood combined structure, and the above structures can be assembled on site and have certain deformability. The steel-wood connection nodes 31 which are connected with the connection points of the middle-sized steel columns 4 and the section steel beams 5 of the reinforcing assembled steel frame and the connection plates 33 of the steel frame are connected through bolts 32, the steel-wood connection is mainly connected through bolts, the middle part of the top of the reinforcing assembled steel frame is provided with a limiting device 10, the bottom of the bottom frame of the reinforcing assembled steel frame is provided with a swinging node 8, the swinging node 8 is anchored at the top of a cast-in-situ foundation 7 or a frame beam 1 corresponding to a newly built or existing frame, a frame-shear wall structure, the swinging node 8 comprises a connecting steel beam 81, an anchor 82, a stiffening rib 83 and a connecting steel column 84, the top of the connecting steel beam 81 is fixed at the bottom of the corresponding reinforcing assembled steel frame through a pair of connecting steel columns 84, the lower part of the connecting steel beam 81 is connected with a bottom support through an anchor bolt 82.
As a specific embodiment of the structure of the invention, the construction mode of the assembled self-resetting swing steel-wood combined structure,
the method comprises the following specific steps of;
(1) According to the existing frame structure or frame-shear wall structure, acquiring frame beam 1, frame column 2 and accessory information of the frame structure, and reasonably designed profile steel column 4, profile steel beam 5, wood grating 3, self-resetting steel cable 6 and energy dissipation device 9;
(2) According to the design, prefabricating a machining steel column 4, a section steel beam 5, a self-resetting steel inhaul cable 6 and an energy dissipation device 9 in a factory;
(3) After excavating the terrace at a construction site, pouring a cast-in-situ foundation 7;
(4) The installation swing node 8 is connected with the frame beam 1;
(5) The hoisting steel column 4 and the steel beam 5 are connected with the swinging node 8 through the anchor bolts 82, the stiffening ribs 83 and accessories;
(6) Wood grids 3 are arranged in the section steel columns 4 and the section steel beams 5, and the wood grids 3 are hinged with the section steel columns 4 and the section steel beams 5 by anchor bolts;
(7) The self-resetting steel inhaul cable 6 is then passed through the reserved hole, the upper end of the self-resetting steel inhaul cable is connected with the shaped steel beam 5, the lower end of the self-resetting steel inhaul cable is connected with the cast-in-situ foundation 7 or the frame beam 1, the self-resetting inhaul cable adopts two-end anchoring middle tensioning or one-end anchoring one-end tensioning, and the construction method can adopt two-end anchoring middle tensioning or one-end anchoring one-end tensioning;
(8) And the positions of the steel column 4 and the steel beam 5 are adjusted, a limiting device 10 is arranged to limit the movement of the system out of the plane, and an energy consumption device 9 is arranged at the same time, so that the whole system is completely arranged.
The above description is only of the preferred embodiment of the present invention, and is not intended to limit the present invention in any other way, but is intended to cover any modifications or equivalent variations according to the technical spirit of the present invention, which fall within the scope of the present invention as defined by the appended claims.
Claims (3)
1. The utility model provides an assembled from compound structure of swaing steel-wood that resets, includes frame post (2), wood grid (3), profile steel post (4), shaped steel roof beam (5), from compound steel cable (6), power consumption device (9), sways node (8) and stop device (10), assembled from compound structure of swaing steel-wood that resets consolidates newly-built or existing frame, frame-shear wall structure, its characterized in that: the steel frame for reinforcement is formed by connecting a profile steel column (4) and a profile steel beam (5), a wood grating (3) is arranged in the steel frame for reinforcement, a limiting device (10) is arranged in the middle of the top of the steel frame for reinforcement, a swinging node (8) is arranged at the bottom of the bottom frame of the steel frame for reinforcement, the swinging node (8) is anchored at the top of a cast-in-place foundation (7) or a frame beam (1) corresponding to a newly-built or existing frame, frame-shear wall structure, self-resetting steel cables (6) are symmetrically arranged, the upper ends of the self-resetting steel cables (6) are anchored at the profile steel beam (5), the lower ends of the self-resetting steel cables (6) are anchored at the cast-in-place foundation (7) or the frame beam (1), and the top and the bottom of the steel frame for reinforcement are connected with the frame column (2) of the newly-built or existing frame, frame-shear wall structure through energy dissipation devices (9);
the section steel columns (4) and the section steel beams (5) are I-shaped sections;
the wood grating (3) is of a pure wood structure or a steel-wood combined structure;
the middle-sized steel column (4) and the section steel beam (5) are connected through bolts (32), and the end part of the wood grating (3) is connected with a steel-wood connecting node (31) contacted with a connecting plate (33) of the steel frame;
the self-resetting steel inhaul cable (6) is of a tension structure at one end or a tension structure at two ends;
the swinging node (8) comprises a connecting steel beam (81), an anchor bolt (82) and a connecting steel column (84), wherein the top of the connecting steel beam (81) is fixed at the bottom of the corresponding reinforcing assembled steel frame through a pair of connecting steel columns (84), and the lower part of the connecting steel beam (81) is connected with a bottom support through the anchor bolt (82);
stiffening ribs (83) are arranged on two sides of the bottom support.
2. The method for installing the assembled self-resetting swing steel-wood composite structure according to claim 1, which is characterized by comprising the following steps of;
according to the existing frame structure or frame-shear wall structure, acquiring frame beams (1), frame columns (2) and accessory information of the frame structure, and reasonably designed steel columns (4), profile steel beams (5), wood gratings (3), self-resetting steel inhaul cables (6) and energy dissipation devices (9);
(2) According to the design, prefabricating and processing a steel column (4), a section steel beam (5), a self-resetting steel inhaul cable (6) and an energy consumption device (9) in a factory;
(3) After excavating the terrace at a construction site, pouring a cast-in-situ foundation (7);
(4) The installation swinging node (8) is connected with the frame beam (1);
(5) The hoisting steel column (4) and the section steel beam (5) are connected with the swinging node (8) through the anchor bolts (82), the stiffening ribs (83) and accessories;
(6) Wood gratings (3) are arranged in the profile steel columns (4) and the profile steel beams (5), and the wood gratings (3) are hinged with the profile steel columns (4) and the profile steel beams (5) by anchor bolts;
(7) Then the self-resetting steel inhaul cable (6) passes through the reserved hole, the upper end of the self-resetting steel inhaul cable is connected with the shaped steel beam (5), and the lower end of the self-resetting steel inhaul cable is connected with the cast-in-situ foundation (7) or the frame beam (1);
(8) And the positions of the profile steel column (4) and the profile steel beam (5) are adjusted, a limiting device (10) is arranged to limit the movement of the system out of the plane, and an energy consumption device (9) is arranged at the same time, so that the whole system is completely arranged.
3. The method for installing the assembled self-resetting swing steel-wood composite structure according to claim 2, which is characterized by comprising the following steps of; and step four, in the process of connecting the swing node (8) with the frame beam (1), the embedded part is adopted for connecting a newly built structure, and the rear anchoring connection is adopted for the existing building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611386.8A CN108661196B (en) | 2018-06-14 | 2018-06-14 | Assembled self-resetting swing steel-wood combined structure and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810611386.8A CN108661196B (en) | 2018-06-14 | 2018-06-14 | Assembled self-resetting swing steel-wood combined structure and method |
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| CN108661196A CN108661196A (en) | 2018-10-16 |
| CN108661196B true CN108661196B (en) | 2024-01-30 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110835974B (en) * | 2019-11-25 | 2024-02-27 | 海南大学 | Ductile steel column and construction and installation method thereof |
| CN113863710B (en) * | 2021-10-18 | 2022-07-29 | 河北工程大学 | Energy-consuming swing substructure and method for reinforcing existing building |
| CN116988937B (en) * | 2023-09-25 | 2023-12-15 | 上海勘测设计研究院有限公司 | Swinging self-resetting wind power tower and swinging self-resetting method |
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| CN103628587A (en) * | 2013-12-09 | 2014-03-12 | 大连理工大学 | Self-reset girder-grid friction wall structural system |
| CN106382041A (en) * | 2016-11-09 | 2017-02-08 | 苏州科技大学 | Assembling type swing self-resetting steel support structure system |
| CN106401018A (en) * | 2016-11-09 | 2017-02-15 | 苏州科技大学 | Assembled self-reset swing steel plate wall structure system |
| CN208329247U (en) * | 2018-06-14 | 2019-01-04 | 江苏省建筑科学研究院有限公司 | A kind of assembled self-resetting swinging steel-wood composite structure |
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| CN108661196A (en) | 2018-10-16 |
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